mirror of https://github.com/rust-lang/rust.git
61 lines
1.7 KiB
Diff
61 lines
1.7 KiB
Diff
- // MIR for `drop` before Inline
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+ // MIR for `drop` after Inline
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fn drop(_1: *mut Vec<A>, _2: *mut Option<B>) -> () {
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debug a => _1;
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debug b => _2;
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let mut _0: ();
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let _3: ();
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let mut _4: *mut std::vec::Vec<A>;
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let mut _5: *mut std::option::Option<B>;
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+ scope 1 (inlined std::ptr::drop_in_place::<Vec<A>> - shim(Some(Vec<A>))) {
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+ let mut _6: &mut std::vec::Vec<A>;
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+ let mut _7: ();
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+ }
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+ scope 2 (inlined std::ptr::drop_in_place::<Option<B>> - shim(Some(Option<B>))) {
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+ let mut _8: isize;
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+ let mut _9: isize;
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+ }
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bb0: {
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StorageLive(_3);
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StorageLive(_4);
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_4 = copy _1;
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- _3 = std::ptr::drop_in_place::<Vec<A>>(move _4) -> [return: bb1, unwind unreachable];
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+ StorageLive(_6);
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+ StorageLive(_7);
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+ _6 = &mut (*_4);
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+ _7 = <Vec<A> as Drop>::drop(move _6) -> [return: bb2, unwind unreachable];
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}
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bb1: {
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+ StorageDead(_7);
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+ StorageDead(_6);
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StorageDead(_4);
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StorageDead(_3);
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StorageLive(_5);
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_5 = copy _2;
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- _0 = std::ptr::drop_in_place::<Option<B>>(move _5) -> [return: bb2, unwind unreachable];
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+ StorageLive(_8);
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+ StorageLive(_9);
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+ _8 = discriminant((*_5));
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+ switchInt(move _8) -> [0: bb3, otherwise: bb4];
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}
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bb2: {
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+ drop(((*_4).0: alloc::raw_vec::RawVec<A>)) -> [return: bb1, unwind unreachable];
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+ }
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+
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+ bb3: {
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+ StorageDead(_9);
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+ StorageDead(_8);
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StorageDead(_5);
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return;
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+ }
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+
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+ bb4: {
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+ drop((((*_5) as Some).0: B)) -> [return: bb3, unwind unreachable];
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}
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}
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